{"product_id":"a4988-stepper-motor-driver","title":"A4988 Stepper Motor Driver","description":"\u003ch3 data-section-id=\"16v22z4\" data-start=\"0\" data-end=\"37\"\u003eA4988 Stepper Motor Driver Module\u003c\/h3\u003e\n\u003cp data-start=\"39\" data-end=\"400\"\u003eThe \u003cstrong data-start=\"43\" data-end=\"80\"\u003eA4988 Stepper Motor Driver Module\u003c\/strong\u003e is a compact and efficient driver designed to control bipolar stepper motors with precision and ease. Based on the Allegro A4988 driver IC, this module supports full, half, quarter, eighth, and sixteenth-step microstepping, making it ideal for CNC machines, 3D printers, robotics, and other motion control applications.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"608\"\u003eWith adjustable current limiting, built-in over-temperature protection, and simple STEP\/DIR control interface, the A4988 allows smooth and accurate motor movement while protecting your hardware from damage.\u003c\/p\u003e\n\u003ch4 data-start=\"610\" data-end=\"624\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul data-start=\"625\" data-end=\"1108\"\u003e\n\u003cli data-section-id=\"oxziif\" data-start=\"625\" data-end=\"702\"\u003eSupports bipolar stepper motors up to \u003cstrong data-start=\"665\" data-end=\"680\"\u003e2A per coil\u003c\/strong\u003e (with proper cooling)\u003c\/li\u003e\n\u003cli data-section-id=\"efgy9t\" data-start=\"703\" data-end=\"768\"\u003e\n\u003cstrong data-start=\"705\" data-end=\"733\"\u003e5 microstep resolutions:\u003c\/strong\u003e Full, 1\/2, 1\/4, 1\/8, and 1\/16 step\u003c\/li\u003e\n\u003cli data-section-id=\"1yrg4gy\" data-start=\"769\" data-end=\"812\"\u003eSimple \u003cstrong data-start=\"778\" data-end=\"794\"\u003eSTEP and DIR\u003c\/strong\u003e control interface\u003c\/li\u003e\n\u003cli data-section-id=\"vffptr\" data-start=\"813\" data-end=\"868\"\u003eAdjustable current limiting via onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"13uedtu\" data-start=\"869\" data-end=\"938\"\u003eBuilt-in thermal shutdown, overcurrent, and undervoltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"2mcpwl\" data-start=\"939\" data-end=\"986\"\u003eWide motor supply voltage range: \u003cstrong data-start=\"974\" data-end=\"986\"\u003e8V – 35V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1eolbrk\" data-start=\"987\" data-end=\"1056\"\u003eCompatible with Arduino, CNC shields, and 3D printer control boards\u003c\/li\u003e\n\u003cli data-section-id=\"7arn4c\" data-start=\"1057\" data-end=\"1108\"\u003eCompact design for easy integration into projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1110\" data-end=\"1130\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cul data-start=\"1131\" data-end=\"1441\"\u003e\n\u003cli data-section-id=\"5z7qoa\" data-start=\"1131\" data-end=\"1149\"\u003eDriver IC: A4988\u003c\/li\u003e\n\u003cli data-section-id=\"1yb2nxs\" data-start=\"1150\" data-end=\"1176\"\u003eLogic Voltage: 3V – 5.5V\u003c\/li\u003e\n\u003cli data-section-id=\"g5b1z9\" data-start=\"1177\" data-end=\"1209\"\u003eMotor Supply Voltage: 8V – 35V\u003c\/li\u003e\n\u003cli data-section-id=\"1iqn6a9\" data-start=\"1210\" data-end=\"1275\"\u003eMaximum Output Current: 2A per coil (with heatsink and cooling)\u003c\/li\u003e\n\u003cli data-section-id=\"1p2qxxc\" data-start=\"1276\" data-end=\"1318\"\u003eMicrostepping: Full, 1\/2, 1\/4, 1\/8, 1\/16\u003c\/li\u003e\n\u003cli data-section-id=\"10frs44\" data-start=\"1319\" data-end=\"1355\"\u003eControl Signals: STEP, DIR, ENABLE\u003c\/li\u003e\n\u003cli data-section-id=\"emktem\" data-start=\"1356\" data-end=\"1441\"\u003eProtection Features: Thermal shutdown, overcurrent protection, undervoltage lockout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1443\" data-end=\"1461\"\u003eApplications:\u003c\/h4\u003e\n\u003cul data-start=\"1462\" data-end=\"1609\"\u003e\n\u003cli data-section-id=\"16cqffu\" data-start=\"1462\" data-end=\"1475\"\u003e3D Printers\u003c\/li\u003e\n\u003cli data-section-id=\"9vvu0g\" data-start=\"1476\" data-end=\"1490\"\u003eCNC Machines\u003c\/li\u003e\n\u003cli data-section-id=\"4ei158\" data-start=\"1491\" data-end=\"1508\"\u003eLaser Engravers\u003c\/li\u003e\n\u003cli data-section-id=\"1asvp5f\" data-start=\"1509\" data-end=\"1528\"\u003eRobotics Projects\u003c\/li\u003e\n\u003cli data-section-id=\"bwnobr\" data-start=\"1529\" data-end=\"1545\"\u003eCamera Sliders\u003c\/li\u003e\n\u003cli data-section-id=\"v9fxw6\" data-start=\"1546\" data-end=\"1572\"\u003eAutomated Motion Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hgmb0w\" data-start=\"1573\" data-end=\"1609\"\u003eDIY Electronics and Maker Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1611\" data-end=\"1632\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1632\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1633\" data-end=\"1672\"\u003e\n\u003cli data-section-id=\"v8hemw\" data-start=\"1633\" data-end=\"1672\"\u003e1 × A4988 Stepper Motor Driver Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRNDS","offers":[{"title":"Default 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